| Level | Item |
| Ref No | L/E/65/58 |
| Alt Ref No | E(L)/65/58 |
| Title | Industrial Rhythm \ Industrial Rhythm Technics |
| Date | 29 September 1944 |
| Extent | 4 sheets |
| Description | Two copies of a typed manuscript with handwritten annotations. |
| Language | English |
| Physical Description | Original reference number was IR/VII/2b. Pages numbered 2; 2. |
| Format | Papers |